Castello di San Giusto 
Description
The city's castle, built on the site of the former Roman fortress and commanding a high spot in the city. From the front it looks like quite a small fortification, but once inside it spreads out over a large area with numerous bastions. You can walk most of the way round the top of the walls for stunning views over the city and towards the alps.
Charge
Charge, you can purchase a ticket just to view the castle, or a combined ticket that also includes the museums located inside the castle
Getting There
Latitude: 45.647065; Longitude: 13.773497
What3Words: enhancement.debt.senior
